WO2016006734A1 - Procédé et dispositif de reconnaissance d'informations biométriques - Google Patents

Procédé et dispositif de reconnaissance d'informations biométriques Download PDF

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Publication number
WO2016006734A1
WO2016006734A1 PCT/KR2014/006174 KR2014006174W WO2016006734A1 WO 2016006734 A1 WO2016006734 A1 WO 2016006734A1 KR 2014006174 W KR2014006174 W KR 2014006174W WO 2016006734 A1 WO2016006734 A1 WO 2016006734A1
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WO
WIPO (PCT)
Prior art keywords
electronic device
biometric information
information
infrared light
light emitting
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PCT/KR2014/006174
Other languages
English (en)
Korean (ko)
Inventor
김문수
손광섭
이기혁
전보슬
한영은
Original Assignee
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to CN201480081798.5A priority Critical patent/CN106663187B/zh
Priority to KR1020177002292A priority patent/KR102230691B1/ko
Priority to US15/324,861 priority patent/US10255498B2/en
Priority to PCT/KR2014/006174 priority patent/WO2016006734A1/fr
Priority to EP14897291.2A priority patent/EP3168775A4/fr
Publication of WO2016006734A1 publication Critical patent/WO2016006734A1/fr
Priority to US16/377,475 priority patent/US10679053B2/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/197—Matching; Classification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/17—Image acquisition using hand-held instruments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/62—Control of parameters via user interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris

Definitions

  • the present disclosure relates to a method and apparatus for recognizing biometric information.
  • the present invention relates to a method and an electronic device for recognizing an iris using a camera.
  • the iris does not change for life as a unique pattern is formed within one to two years of life, and the living iris is almost impossible to steal because of the slight tremor.
  • Iris recognition determines an identity through a process of changing wrinkles of an iris into a frequency
  • an electronic device to which iris recognition is applied may use camera technology and infrared rays to store an iris image.
  • the iris recognition system has a problem in that the recognition rate for recognizing the iris decreases according to the photographing direction of the electronic device.
  • the recognition rate for recognizing the iris decreases according to the photographing direction of the electronic device.
  • the user's own iris must be positioned at a position that can be recognized by the iris recognition camera.
  • Various embodiments of the present disclosure provide a method and an apparatus for allowing an electronic device to obtain biometric information of a user.
  • an embodiment of the present invention provides a method for recognizing biometric information by an electronic device, the method comprising: detecting a direction of the electronic device and recognizing biometric information using a parameter corresponding to the detected direction; It proposes a method including an operation to.
  • the present invention to achieve the above described in the method for the electronic device to recognize the iris information, the operation of detecting whether the direction of the electronic device in the first direction or the second direction, and the detected first direction
  • the first iris information is recognized using a parameter including at least one of a length, an intensity, a period, and a sensitivity of the image sensor, and the first iris information is mapped to the first direction.
  • a method comprising mapping and storing a second direction is proposed.
  • an embodiment of the present invention is an electronic device that recognizes the biometric information, the processor for detecting the direction of the electronic device and the biometric information by using a parameter corresponding to the detected direction
  • An electronic device including a biometric information recognition module is provided.
  • the biometric information recognition module for detecting whether the direction of the electronic device in the first direction or the second direction, and the detected first
  • the first iris information is recognized using a parameter including at least one of the length, intensity, period, and sensitivity of the infrared light emitting pulse, and the recognized first iris information and the first direction are adjusted.
  • An electronic device including a processor configured to control the second direction to be mapped and stored in the memory is provided.
  • the disclosure of the present invention can ensure the safety of the user's iris.
  • the recognition rate of the biometric information of the user may be increased.
  • FIG. 1 is a diagram illustrating a network environment including an electronic device according to various embodiments of the present disclosure.
  • FIG. 2 is a diagram illustrating a configuration of a biometric information recognition module according to various embodiments of the present disclosure.
  • FIG. 3 is a flowchart illustrating an operation of an electronic device according to various embodiments of the present disclosure.
  • FIG. 4 is a diagram illustrating a configuration of a camera module according to various embodiments of the present disclosure.
  • 5A is a diagram illustrating frequency characteristics of a band pass filter according to various embodiments of the present disclosure.
  • 5B is a view illustrating frequency characteristics of an infrared light emitting unit according to various embodiments of the present disclosure.
  • FIG. 6 is a front perspective view illustrating an electronic device according to various embodiments of the present disclosure.
  • FIG. 7A is a view illustrating an operation of an infrared light emitting pulse and an image sensor according to various embodiments of the present disclosure.
  • FIG. 7B is a diagram illustrating a screen of an electronic device corresponding to an infrared light emitting pulse according to various embodiments of the present disclosure.
  • 8A is a diagram illustrating a relationship between an direction of an electronic device and an infrared light emitting pulse according to the first embodiment of the present disclosure.
  • 8B is a diagram illustrating a relationship between an direction of an electronic device and an infrared light emitting pulse according to the second embodiment of the present disclosure.
  • 9A is a diagram illustrating a procedure of recognizing biometric information and using the recognized biometric information according to an embodiment of the present invention.
  • 9B is a diagram illustrating a procedure of recognizing biometric information and using the recognized biometric information according to another embodiment of the present invention.
  • 10A is a diagram illustrating that an electronic device recognizes biometric information according to various embodiments of the present disclosure.
  • 10B is a diagram illustrating a procedure of generating final biometric information by combining biometric information recognized by an electronic device according to various embodiments of the present disclosure.
  • 11 is a flowchart illustrating that an electronic device utilizes recognized biometric information according to various embodiments of the present disclosure.
  • FIG. 12 is a diagram illustrating a screen for executing a function of an electronic device using biometric information recognized according to the direction of the electronic device according to various embodiments of the present disclosure.
  • FIG. 13 is a diagram illustrating a communication protocol between electronic devices according to various embodiments of the present disclosure.
  • FIG. 14 is a block diagram illustrating an electronic device according to various embodiments of the present disclosure.
  • first,” “second,” “first,” or “second,” etc. in the present disclosure may modify various elements of the present disclosure, but do not limit the corresponding elements.
  • the above expressions do not limit the order and / or importance of the corresponding elements.
  • the above expressions may be used to distinguish one component from another.
  • both a first user device and a second user device are user devices and represent different user devices.
  • the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.
  • An electronic device may be a device including a biometric information recognition function.
  • the biometric information may be iris information.
  • the electronic device may be a smart phone, a tablet personal computer, a mobile phone, a video phone, an e-book reader, a desktop personal computer, a laptop.
  • HMD head-mounted-device
  • the electronic device may be a smart home appliance having a biometric information recognition function.
  • Smart home appliances are, for example, electronic devices such as televisions, digital video disk (DVD) players, audio, refrigerators, air conditioners, cleaners, ovens, microwave ovens, washing machines, air purifiers, set-top boxes, and games. It may include at least one of game consoles, electronic dictionaries, electronic keys, camcorders, or electronic picture frames.
  • the electronic device may include various medical devices including biometric information recognition functions (for example, magnetic resonance angiography (MRA), magnetic resonance imaging (MRI), computed tomography (CT), an imager, an ultrasound device, etc.), navigation ( navigation (GPS) devices, global positioning system receivers, event data recorders (EDRs), flight data recorders (FDRs), automotive infotainment devices, ship electronics (e.g., ship navigation devices and gyro compasses), aviation It may include at least one of electronics (avionics), security devices, or industrial or household robots.
  • MRA magnetic resonance angiography
  • MRI magnetic resonance imaging
  • CT computed tomography
  • an imager an imager
  • ultrasound device etc.
  • GPS global positioning system receivers
  • EDRs event data recorders
  • FDRs flight data recorders
  • automotive infotainment devices for example, ship electronics (e.g., ship navigation devices and gyro compasses), aviation It may include at least one of electronics (avionics), security devices,
  • an electronic device may be a part of a furniture or building / structure including biometrics, an electronic board, an electronic signature receiving device, a projector, Or at least one of various measuring devices (eg, water, electricity, gas, or radio wave measuring devices).
  • various measuring devices eg, water, electricity, gas, or radio wave measuring devices.
  • the electronic device according to the present disclosure may be one or a combination of the above-described various devices.
  • the electronic device according to the present disclosure is not limited to the above-described devices.
  • the term “user” used in various embodiments may refer to a person who uses an electronic device or a device (eg, an artificial intelligence electronic device) that uses an electronic device.
  • biometric information iris information
  • security processing using the recognized biometric information the following embodiments can be similarly applied. For example, even when the image including the fingerprint information or the image including the vein map information is displayed on the display or used in the recognition process, the fingerprint information or the vein map information is recognized and recognized by a process similar to the following embodiment. It can be secured using a piece of information.
  • FIG. 1 is a diagram illustrating a network environment including an electronic device according to various embodiments of the present disclosure.
  • the electronic device 100 may include a bus 110, a processor 120, a memory 130, an input / output interface 140, a display 150, a communication interface 160, and a biometric information recognition module 170. And a camera module 180.
  • the bus 110 may be a circuit connecting the above-described components with each other and transferring communication (eg, a control message) between the above-described components.
  • the memory 130 may include the processor 120 or other components (eg, the input / output interface 140, the display 150, the communication interface 160, the biometric information recognition module 170, the camera module 180, or the like). Instructions or data received from or generated by the processor 120 or other components.
  • the memory 130 may include, for example, programming modules such as a kernel 131, middleware 132, an application programming interface (API) 133, or an application 134. Each of the aforementioned programming modules may be composed of software, firmware, hardware, or a combination of two or more thereof.
  • the kernel 131 is a system resource used to execute an operation or function implemented in the remaining other programming modules, for example, middleware 132, API 133, or application 134 (e.g., the bus ( 110, the processor 120, the memory 130, etc.) may be controlled or managed.
  • the kernel 131 may provide an interface through which the middleware 132, the API 133, or the application 134 may access and control or manage individual components of the electronic device 100.
  • the middleware 132 may serve as an intermediary to allow the API 133 or the application 134 to communicate with the kernel 131 to exchange data. Also, the middleware 132 may be associated with work requests received from the application 134, for example, in a system resource (eg, bus 110) of the electronic device 100 in at least one of the applications 134. Control of a work request (eg, scheduling or load balancing) may be performed using a method such as assigning a priority to use the processor 120 or the memory 130.
  • a system resource eg, bus 110
  • the API 133 is an interface for the application 134 to control functions provided by the kernel 131 or the middleware 132.
  • the API 133 may include at least one of file control, window control, image processing, or character control. It can contain an interface or function (such as a command).
  • the application 134 may be an iris recognition application, an SMS / MMS application, an email application, a calendar application, an alarm application, a health care application (e.g., an application for measuring exercise amount or blood sugar) or an environment.
  • Information applications such as applications that provide barometric pressure, humidity, or temperature information.
  • the application 134 may be an application related to information exchange between the electronic device 100 and an external electronic device (eg, the electronic device 104).
  • Applications related to the exchange of information may include, for example, notification relay applications for delivering specific information to external electronic devices, or device management applications for managing external electronic devices.
  • the notification delivery application may be configured to display notification information generated by another application of the electronic device 100 (eg, an SMS / MMS application, an email application, a health care application, or an environmental information application). 104)). Additionally or alternatively, the notification delivery application may receive notification information from an external electronic device (eg, the electronic device 104) and provide it to the user.
  • the device management application may, for example, provide a function of at least a portion of an external electronic device (eg, the electronic device 104) that communicates with the electronic device 100 (eg, the external electronic device itself (or some component part). Adjust the brightness (or resolution) of the display on or off, manage applications (e.g., call services or message services) provided by an application running on an external electronic device or an external electronic device (e.g. install, delete or update) )can do.
  • the application 134 may include an application designated according to an attribute (eg, a type of electronic device) of an external electronic device (eg, the electronic device 104).
  • an attribute eg, a type of electronic device
  • the application 134 may include an application related to music playback.
  • the external electronic device is a mobile medical device
  • the application 134 may include an application related to health care.
  • the application 134 may include at least one of an application designated to the electronic device 100 or an application received from an external electronic device (for example, the server 106 or the electronic device 104).
  • the memory 130 may store an image acquired during the biometric information recognition process according to an embodiment.
  • the memory 130 may store iris information registered by a user for iris recognition, and may map and store information on the direction of the electronic device 100 and biometric information recognized by the electronic device 100. For example, when the biometric information recognized by the electronic device 100 in the horizontal direction is iris information, the memory 130 may map and store the horizontal direction and the recognized iris information.
  • the memory 130 may store information about a parameter set according to the direction of the electronic device 100.
  • the parameter may include information about the length, intensity, period, and intensity of the sensitivity of the image sensor included in the camera module.
  • the memory 130 may store parameters corresponding to the directions of the electronic device 100.
  • the memory 130 stores the biometric information detected by the electronic device 100 and the identifier for the biometric information, so that the processor 120 may distinguish the user by using the identifier and the corresponding biometric information. Information can be provided.
  • the input / output interface 140 may receive a command or data input from a user through an input / output device (eg, a sensor, a keyboard, or a touch screen), for example, the processor 120, the memory 130, or the like through the bus 110. It may be transmitted to the communication interface 160 or the biometric information recognition module 170. For example, the input / output interface 140 may provide the processor 120 with data about a user's touch input through the touch screen. In addition, the input / output interface 140, for example, receives a command or data received from the processor 120, the memory 130, the communication interface 160, or the biometric information recognition module 170 via the bus 110. Can be output through an input / output device (eg, speaker or display). For example, the input / output interface 140 may output audio data processed by the processor 120 to a user through a speaker.
  • an input / output device eg, a sensor, a keyboard, or a touch screen
  • the input / output interface 140 may provide the processor 120 with data about a user'
  • the display 150 may display various information (eg, multimedia data or text data) and an image to the user.
  • the communication interface 160 may connect communication between the electronic device 100 and an external device (for example, the electronic device 104 or the server 106).
  • the communication interface 160 may be connected to the network 162 through wireless or wired communication to communicate with an external device.
  • Wireless communication may include, for example, wireless fidelity (Wi-Fi), Bluetooth (BT), near field communication (NFC), global positioning system (GPS) or cellular communication (eg, LTE, LTE-A, CDMA, WCDMA, UMTS, WiBro, or GSM).
  • the wired communication may include, for example, at least one of universal serial bus (USB), high definition multimedia interface (HDMI), reduced standard 232 (RS-232), or plain old telephone service (POTS).
  • USB universal serial bus
  • HDMI high definition multimedia interface
  • RS-232 reduced standard 232
  • POTS plain old telephone service
  • the camera module 180 may include an image sensor according to an exemplary embodiment.
  • the camera module 180 may process the biometric image acquired for biometric information recognition using the processor 120 or independently of the processor 120, and display the biometric image on the display 150. You can display an image.
  • the biometric information may include, for example, iris information.
  • the camera module 180 may set an iris recognition mode, generate an image of a subject, that is, a user's face by controlling an image sensor, and include an image area including at least a portion of the iris in the generated image. The iris area can be recognized.
  • the camera module 180 may determine guide information corresponding to the recognized iris region and provide the determined guide information to the user according to another exemplary embodiment.
  • the guide information may include information for guiding a user to an appropriate position of the iris in the image used for iris recognition.
  • the camera module 180 may apply an appropriate image effect to the recognized iris region, generate an image to which the image effect is applied, and display the image on the display.
  • the image effect may be image processing such that only the shape of the detected iris region can be identified.
  • the electronic device may further include the biometric information recognition module 170 or the biometric information detection module 170 may include the camera module 180.
  • the biometric information recognition module 170 may include information obtained from other components (eg, the processor 120, the memory 130, the input / output interface 140, the communication interface 160, the camera module 180, etc.). You can process at least some and provide them to the user in a variety of ways.
  • the biometric information recognition module 170 detects the direction of the electronic device using the processor 120 or independently of the processor 120 and uses the parameter corresponding to the detected direction to obtain biometric information. I can recognize it.
  • the biometric information recognition module 170 may adjust a parameter, and the parameter may include at least one of a length, an intensity, a period, and a sensitivity of an image sensor.
  • the biometric information recognition module 170 may adjust the length of the infrared light emitting pulse corresponding to the horizontal direction rather than the length of the infrared light emitting pulse corresponding to the vertical direction when the direction of the electronic device 100 is in the horizontal direction to adjust the parameter.
  • the length of the infrared light emitting pulse corresponding to the horizontal direction may be smaller than that of the infrared light emitting pulse corresponding to the vertical direction.
  • the biometric information recognition module 170 may adjust the sensitivity of the image sensor corresponding to the horizontal direction to be larger than the sensitivity of the image sensor corresponding to the vertical direction.
  • the biometric information recognition module 170 may adjust the length of the infrared emission pulse corresponding to the vertical direction rather than the length of the infrared emission pulse corresponding to the horizontal direction. May be shortened and the intensity of the infrared light emitting pulse corresponding to the vertical direction may be larger than the intensity of the infrared light emitting pulse corresponding to the horizontal direction.
  • the biometric information recognition module 170 may adjust the sensitivity of the image sensor corresponding to the vertical direction to be smaller than the sensitivity of the image sensor corresponding to the horizontal direction.
  • the biometric information recognition module 170 may detect the direction of the electronic device and recognize the biometric information using a parameter corresponding to the detected direction.
  • the sensor may map and store information about the detected direction of the electronic device and the recognized biometric information.
  • the biometric information recognition module 170 displays the biometric information through the displayed screen.
  • the electronic device 100 recognizes the direction of the electronic device 100, reads biometric information mapped to the recognized direction, and compares the recognized biometric information with the read biometric information.
  • Components of the processor 120 and the electronic device 100 may be controlled to execute the function.
  • the biometric information recognition module 170 controls to output a message requesting to change the direction of the electronic device 100 when the recognition rate of the recognized biometric information is equal to or less than a threshold value.
  • the biometric information may be re-recognized in the changed direction, and the biometric information may be controlled to be stored in the memory 130 by combining the recognized biometric information and the re-recognized biometric information.
  • the recognition rate may include information about a ratio of the entire area of the living body captured by the electronic device 100 to the area recognizable by the captured iris.
  • the biometric information recognition module 170 may include at least one of an acceleration sensor, an image sensor, an angular velocity sensor, and a gravity sensor, and may detect a direction of the electronic device 100 using the at least one sensor. have. For example, accordingly, the electronic device 100 may detect whether the electronic device 100 is in a horizontal direction or a vertical direction.
  • the biometric information recognition module 170 detects whether the direction of the electronic device is a first direction or a second direction, and corresponding to the detected first direction, the length and intensity of the infrared light emitting pulse.
  • the first iris information may be recognized using a parameter including at least one of a period, and a sensitivity of the image sensor, and the first iris information and the first direction may be mapped and stored.
  • the parameter may be adjusted, the second iris information may be recognized using the adjusted parameter, and the recognized second iris information may be mapped and stored in the second direction. have.
  • the biometric information recognition module 170 may display a screen for requesting iris information of a user for executing at least one function of the electronic device, and recognize the iris information through the displayed screen. When the screen is displayed, the direction of the electronic device may be recognized, iris information mapped to the recognized direction may be read, and the recognized iris information may be compared with the read iris information.
  • the biometric information recognition module 170 may control the processor 120 and the application 134 to execute at least one function of the electronic device when the read iris information matches the recognized iris information.
  • the biometric information recognition module 170 may correspond to the first direction rather than the length of the infrared light emitting pulse corresponding to the second direction when the direction of the electronic device is the first direction.
  • the length of the infrared light emitting pulse may be adjusted to be longer, and the intensity of the infrared light emitting pulse corresponding to the first direction may be smaller than the intensity of the infrared light emitting pulse corresponding to the second direction.
  • the biometric information recognition module 170 may adjust an image to correspond to the first direction rather than the sensitivity of the image sensor corresponding to the second direction when the direction of the electronic device is the first direction. The sensitivity of the sensor can be adjusted greatly.
  • the biometric information recognition module 170 corresponds to the second direction rather than the length of the infrared light emitting pulse corresponding to the first direction when the direction of the electronic device is the second direction.
  • the length of the infrared light emitting pulse may be shortened, and the intensity of the infrared light emitting pulse corresponding to the second direction may be larger than the intensity of the infrared light emitting pulse corresponding to the first direction.
  • the biometric information recognition module 170 may adjust an image corresponding to the second direction rather than the bird's eye view of the image sensor corresponding to the first direction.
  • the sensitivity of the sensor can be adjusted small.
  • the parameter may be preset according to the recognized direction.
  • the processor 120 may use other components described above, for example, the bus 110, such as the memory 130, the input / output interface 140, the display 150, the communication interface 160, or the biometric information.
  • the bus 110 such as the memory 130, the input / output interface 140, the display 150, the communication interface 160, or the biometric information.
  • Receiving a command from the recognition module 170, etc. the received command can be decrypted, and an operation or data processing according to the decrypted command can be executed.
  • the operation of the biometric information recognition module 170 is performed. Can be performed.
  • the network 162 may be a telecommunications network.
  • the communication network may include at least one of a computer network, the Internet, the Internet of things, or a telephone network.
  • a protocol eg, a transport layer protocol, a data link layer protocol, or a physical layer protocol
  • a protocol for communication between the electronic device 100 and an external device may include an application 134, an application programming interface 133, and middleware.
  • 132, the kernel 131, or the communication interface 160 may be supported.
  • FIG. 2 is a diagram illustrating a configuration of a biometric information recognition module according to various embodiments of the present disclosure.
  • the biometric information recognition module may include a detector 171 and an adjuster 172.
  • the detector 171 may include at least one of an acceleration sensor, an image sensor, an angular velocity sensor, and a gravity sensor, and detect the direction of the electronic device 100 using the at least one sensor. For example, accordingly, the electronic device 100 may detect whether the electronic device 100 is in a horizontal direction or a vertical direction.
  • the detector 171 may detect the direction of the electronic device using the processor 120 or independently of the processor 120, and recognize the biometric information by using a parameter corresponding to the detected direction. .
  • the adjusting unit 172 may adjust the parameter, and the parameter may include at least one of the length, intensity, period, and sensitivity of the image sensor.
  • the controller 172 may adjust, for example, the length of the infrared light emitting pulse corresponding to the horizontal direction rather than the length of the infrared light emitting pulse corresponding to the vertical direction when the direction of the electronic device 100 is in the horizontal direction.
  • the length of the infrared light emitting pulse corresponding to the horizontal direction may be adjusted to be smaller than that of the infrared light emitting pulse corresponding to the vertical direction.
  • the biometric information recognition module 170 may adjust the sensitivity of the image sensor corresponding to the horizontal direction to be larger than the sensitivity of the image sensor corresponding to the vertical direction.
  • the controller 172 may be configured to adjust an infrared light emitting pulse corresponding to a vertical direction rather than a length of an infrared light emitting pulse corresponding to a horizontal direction.
  • the length may be shortened, and the intensity of the infrared light emitting pulse corresponding to the vertical direction may be larger than the intensity of the infrared light emitting pulse corresponding to the horizontal direction.
  • the biometric information recognition module 170 may adjust the sensitivity of the image sensor corresponding to the vertical direction to be smaller than the sensitivity of the image sensor corresponding to the horizontal direction.
  • the detector 171 may detect a direction of the electronic device and recognize biometric information using a parameter corresponding to the detected direction.
  • the sensor may map and store information about the detected direction of the electronic device and the recognized biometric information.
  • the detection unit 171 recognizes the biometric information through the displayed screen.
  • the direction of the electronic device 100 may be recognized, and biometric information mapped to the recognized direction may be read.
  • the controller 172 may control the components of the processor 120 and the electronic device 100 to execute the function by comparing the recognized biometric information with the read biometric information.
  • the controller 172 controls to output a message requesting to change the direction of the electronic device 100, and the biometric device in the changed direction.
  • the information may be re-recognized, and the combined biometric information and the re-recognized biometric information may be controlled to be stored in the memory 130.
  • the recognition rate may include information about a ratio of the entire area of the living body captured by the electronic device 100 to the area recognizable by the captured iris.
  • the detection unit 171 detects whether the direction of the electronic device is the first direction or the second direction, and corresponding to the detected first direction, the length, intensity, period of the infrared light emitting pulse. And recognizing first iris information using a parameter including at least one of sensitivity of an image sensor, and mapping and storing the recognized first iris information and the first direction.
  • the parameter may be adjusted, the second iris information may be recognized using the adjusted parameter, and the recognized second iris information may be mapped and stored in the second direction. have.
  • the controller 172 may display a screen for requesting iris information of a user for executing at least one function of the electronic device, and recognize the iris information through the displayed screen.
  • the direction of the electronic device may be recognized, iris information mapped to the recognized direction may be read, and the recognized iris information may be compared with the read iris information.
  • the controller 172 may control the processor 120 and the application 134 to execute at least one function of the electronic device when the read iris information matches the recognized iris information.
  • the adjusting unit 172 may include an infrared ray corresponding to the first direction rather than a length of an infrared light emitting pulse corresponding to the second direction when the direction of the electronic device is the first direction.
  • the length of the light emitting pulse may be adjusted to be long, and the intensity of the infrared light emitting pulse corresponding to the first direction may be smaller than the intensity of the infrared light emitting pulse corresponding to the second direction.
  • the biometric information recognition module 170 may adjust an image to correspond to the first direction rather than the sensitivity of the image sensor corresponding to the second direction when the direction of the electronic device is the first direction. The sensitivity of the sensor can be adjusted greatly.
  • the adjusting unit 172 may include an infrared ray corresponding to the second direction rather than a length of an infrared light emitting pulse corresponding to the first direction when the direction of the electronic device is the second direction.
  • the length of the light emitting pulse may be shortened, and the intensity of the infrared light emitting pulse corresponding to the second direction may be larger than the intensity of the infrared light emitting pulse corresponding to the first direction.
  • the biometric information recognition module 170 may adjust an image corresponding to the second direction rather than the bird's eye view of the image sensor corresponding to the first direction. The sensitivity of the sensor can be adjusted small.
  • the parameter may be preset according to the recognized direction.
  • FIG. 3 is a flowchart illustrating an operation of an electronic device according to various embodiments of the present disclosure.
  • the electronic device may detect a direction of the electronic device in order to recognize biometric information in operation 301.
  • the biometric information may include, for example, iris information, fingerprint information, and vein information of the user.
  • the electronic device may have a horizontal direction or a vertical direction.
  • the electronic device shown in FIG. 12B may be the direction of the electronic device illustrated to display a movie.
  • the electronic device shown in FIG. 12A may be the direction of the electronic device illustrated to display the web login screen.
  • detecting whether the direction of the electronic device is the horizontal direction or the vertical direction may be determined corresponding to the automatic rotation function of the electronic device.
  • the automatic rotation function may be implemented using at least one of an acceleration sensor, an image sensor, an angular velocity sensor, and a gravity sensor of the electronic device.
  • the electronic device may adjust a parameter in response to the detected direction (step 303).
  • the parameter may include at least one of the length, intensity, period, and sensitivity of the image sensor of the infrared light emitting pulse.
  • the parameter corresponding to the detected direction may be adjusted such that the length of the infrared light emitting pulse corresponding to the horizontal direction is longer than the length of the infrared light emitting pulse corresponding to the vertical direction of the electronic device.
  • the intensity of the infrared light emitting pulses corresponding to the horizontal direction may be smaller than that of the infrared light emitting pulses corresponding to the vertical direction.
  • the view of the image sensor corresponding to the horizontal direction may be larger than that of the image sensor corresponding to the vertical direction of the electronic device.
  • the electronic device may recognize the biometric information using the set parameter in step 305.
  • the set parameter may be a parameter corresponding to the direction of the electronic device.
  • the electronic device may detect the direction of the electronic device to recognize the biometric information, and may recognize the biometric information by using a parameter corresponding to the detected direction.
  • the electronic device may store parameters corresponding to the detected directions and recognize biometric information using the parameters corresponding to the detected directions. Accordingly, when the detected direction is a horizontal direction, biometric information may be recognized using a parameter corresponding to the horizontal direction. In contrast, when the detected direction is a vertical direction, biometric information may be recognized using a parameter corresponding to the vertical direction. In this case, the biometric information may be recognized by using the pre-stored parameter or the preset parameter without separately adjusting the parameter according to the direction of the terminal (step 303).
  • FIG. 4 is a diagram illustrating a configuration of a camera module according to various embodiments of the present disclosure.
  • the electronic device may include a camera module 180 including an image sensor 183, a band pass filter 182, and a lens 181, and an infrared light emitter (IRED: Infra Red).
  • Emitting Diode (184) and a Light Emitting Diode (LED) Driver 185 may be included.
  • the infrared light emitting unit 184 may emit light of a specific wavelength band. For example, it may emit light with a continuous wave, and may emit light with a pulse in synchronization with an input frame of the image sensor 183.
  • the LED driver 185 may drive the infrared light emitter 184 under the control of the iris detection module 170.
  • the LED driver 185 may adjust the intensity of the infrared light emitting unit 184 by adjusting the intensity of the current. For example, the continuous wave and the pulse wave may be determined.
  • the lens 181 receives light for inputting the iris of the user, and the light incident to the lens 181 may reach the band pass filter 182.
  • the band pass filter 182 may be disposed at the rear end of the lens 181 to pass a wavelength of a specific band in the incident light.
  • the band pass filter 182 may correspond to a wavelength band including at least a portion of the wavelength band emitted through the infrared light emitter 184.
  • an optical signal having a wavelength of the specific band that has passed through the band pass filter 182 may reach the image sensor 183.
  • the image sensor 183 may convert the optical signal passing through the band pass filter 182 into a digital signal and output the digital signal to the iris detection module 170 through the bus 110.
  • an infrared ray having a wavelength of a specific band is emitted through the infrared light emitting unit 184, and the lens 183 may receive the light reflected by the eye (iris).
  • a band pass filter 182 having a wavelength band including at least a portion of the wavelength band emitted through the infrared light emitter 184 may be disposed at the rear end of the lens 182. Accordingly, an optical signal having a specific wavelength band may be converted into a digital signal by the image sensor 183. In addition, the converted digital signal may be processed by the biometric information recognition module 170 to generate an iris image.
  • the camera module including the lens 181, the band pass filter 182, the image sensor 183, and the infrared light emitting unit 184 may be disposed at adjacent positions or minimum short distances of the external appearance of the electronic device 100. It may be mounted in a spaced position.
  • the camera module 180 may be composed of a lens 181 and an image sensor 183.
  • the image sensor 183 may be a high resolution image sensor 183 having a specific resolution or more.
  • a separate infrared light emitting unit 184 may not be provided.
  • FIG. 5A is an exemplary diagram illustrating a frequency characteristic of a band pass filter 182 that may be provided in the electronic device 100 according to various embodiments of the present disclosure.
  • FIG. 5B is an infrared light emitting unit according to various embodiments of the present disclosure.
  • Fig. 184 shows the frequency characteristic.
  • the band pass filter 182 when the infrared light emitter 184 emits light with a wavelength band of (850) nm ⁇ 50 nm, the band pass filter 182 includes the center wavelength band of the infrared light emitter 184.
  • the light of the wavelength band emitted by the infrared light emitting unit 184 may be selectively received using a filter that passes a wavelength band of (1450) ⁇ 50 nm. By applying this, malfunctions caused by light in other infrared wavelength bands may be prevented.
  • FIG. 6 is a front perspective view illustrating an electronic device according to various embodiments of the present disclosure.
  • the electronic device may include at least one of an iris camera, a general front camera, and an infrared light emitting unit for iris recognition.
  • the iris camera 603 and the general front camera 601 may be located at an upper end of a display of the electronic device.
  • the iris camera may include an infrared light emitting unit.
  • the iris camera may not include an infrared light emitting unit.
  • the iris camera 605 and the general front camera 609 may be arranged at a certain distance apart.
  • an infrared light emitting unit 607 and a receiver may be disposed between the iris camera 605 and the general front camera 609.
  • the iris camera 605 and the general front camera 609 may be mounted side by side. In this case, the iris camera 605 and the infrared light emitting part 607 may be disposed adjacent to each other.
  • FIG. 7A and 7B illustrate a data readout method of a rolling shutter and a control method of an infrared light emitting unit according to various embodiments of the present disclosure.
  • FIG. 7A illustrates an operation of an infrared emission pulse and an image sensor according to various embodiments of the present disclosure
  • FIG. 7B illustrates a screen of an electronic device corresponding to an infrared emission pulse according to various embodiments of the present disclosure.
  • a position where an actual infrared light bursts brightest may correspond to a timing of an infrared light emitting pulse.
  • the image sensor may include a plurality of lines (first line, second line, etc.).
  • the plurality of lines may include a plurality of pixels.
  • the plurality of lines included in the image sensor may sequentially acquire image information based on a driving signal (eg, a vertical synchronization signal Vsync) of the image sensor.
  • a driving signal eg, a vertical synchronization signal Vsync
  • the plurality of lines included in the image sensor may be exposed to infrared rays reflected by the subject for a predetermined time to obtain information about the image.
  • each line included in the image sensor may be sequentially exposed.
  • a time difference may occur between the time when the first pixel of the first line is exposed to the infrared rays reflected from the subject and the time when the first pixel of the second line is exposed to the infrared rays reflected by the subject.
  • the time difference may occur as much as the line readout time.
  • the line readout time may be, for example, a time for storing image information (eg, output image information corresponding to each line) of a subject acquired by each of the plurality of lines.
  • the line readout time may be variously implemented according to a characteristic of a designer or an electronic device according to various embodiments.
  • the image input to the iris camera is the brightness of the up and down. It can make a difference.
  • the first line may receive the most infrared light and the time to receive the infrared light may be reduced to the next line. For this reason, the brightest image may appear in the input image at operation 707.
  • the center line will receive the most infrared light and the time to receive the infrared light as the previous and next lines may be reduced. For this reason, the brightest image in the center may appear in the input image (709).
  • the first line receives the least infrared rays and the time to receive the infrared rays may increase as the previous line goes to the lower portion of the input image. This brightest image may appear (711).
  • an area capable of recognizing biometric information may be determined.
  • 8A is a diagram illustrating a relationship between an direction of an electronic device and an infrared light emitting pulse according to the first embodiment of the present disclosure.
  • the electronic device corresponds to an area including at least one line of the image sensor.
  • the relatively bright area 803 can be determined.
  • an area including at least one line of the image sensor may be displayed on the screen of the electronic device as the preview image 805.
  • biometric information when the direction of the electronic device is vertical, since both eyes of the user enter the light emitting area of the infrared light emitting unit, biometric information can be recognized. In addition, even if only one eye enters the light emitting area of the infrared light emitting unit, the biometric information may be recognized by adjusting the position up and down.
  • the readout of the image sensor may be vertical.
  • the infrared light emitting part is also recognized vertically, when photographing with the same length of the same infrared light emitting pulse, both eyes of the user may not enter the light emitting area of the infrared light emitting part.
  • 8B is a diagram illustrating a relationship between an direction of an electronic device and an IRED pulse according to the second embodiment of the present disclosure.
  • the electronic device corresponds to an area including at least one line of the image sensor.
  • the relatively bright area 809 can be determined.
  • an area including at least one line of the image sensor may be displayed on the screen of the electronic device as a preview image 811.
  • the length of the infrared light emitting pulse is adjusted to be longer than when the direction of the electronic device is vertical to include at least one line of the image sensor.
  • the range of a relatively bright area can be widened corresponding to the area.
  • the electronic device may detect a direction (horizontal direction and vertical direction) of the electronic device and adjust a parameter corresponding to the detected direction.
  • the parameter may include at least one of the length, intensity, period, and sensitivity of the image sensor of the infrared light emitting pulse.
  • the length of the infrared light emitting pulse corresponding to the case where the electronic device is in the horizontal direction may be adjusted to be longer than the length of the infrared light emitting pulse corresponding to the case where the electronic device is in the vertical direction. Accordingly, the intensity of the infrared light emitting pulse corresponding to the case where the electronic device is in the horizontal direction may be lowered in inverse proportion to the length of the infrared light emitting pulse to maintain the light emission energy of the entire infrared light emitting pulse. Accordingly, the electronic device can prevent the emission energy of the infrared emission pulse from impairing the stability of the user's eyes.
  • the length of the infrared light emitting pulse increases, the light emitting area may be wider since the line 809 of more image sensors may be included as in the electronic device of FIG. 8B.
  • the image sensor according to the second embodiment may perform biometric information recognition at a level equal to or less than that of the first embodiment even if a small amount of light is incident by increasing the sensitivity of the image sensor.
  • the processor of the electronic device increases the sensitivity of the image sensor applied in the second embodiment to the sensitivity of the image sensor applied in the first embodiment, thereby canceling noise that may occur by using a noise reduction function.
  • 9A and 9B illustrate a direction of an electronic device according to an embodiment of the present disclosure, recognizes biometric information using the detected direction and a parameter corresponding to the detected direction, and uses the recognized biometric information.
  • 9A is a diagram illustrating a procedure of recognizing biometric information and using the recognized biometric information according to an embodiment of the present invention.
  • the electronic device 901 may detect a direction of the electronic device and recognize biometric information using a parameter corresponding to the detected direction (903).
  • the electronic device may store a direction detected by the electronic device. For example, when the electronic device recognizes the biometric information in the horizontal direction, the electronic device may map and store the direction information indicating that the electronic device is in the horizontal direction and the recognized biometric information.
  • the direction information may be stored together with tag information in biometric information, or may be stored together in a watermark format in the recognized biometric information. The stored direction information may be used later when the user proceeds to the authentication process in the same direction (905).
  • the biometric information when the user attempts to authenticate the biometric information in the horizontal direction, the biometric information may be authenticated by reading and comparing the biometric information stored in the memory in the horizontal direction. That is, in order to authenticate the user's biometric information in a state in which the electronic device is in a landscape direction, the electronic device may perform biometric information corresponding to the orientation information (landscape direction) to perform an authentication procedure. In addition, in order to authenticate the user's biometric information in an app in which the electronic device operates horizontally, the electronic device may perform biometric information corresponding to the direction information (horizontal direction) and perform an authentication procedure.
  • 9B is a diagram illustrating a procedure of recognizing biometric information and using the recognized biometric information according to another embodiment of the present invention.
  • the electronic device may store a direction when the electronic device recognizes the biometric information. For example, when the electronic device recognizes the biometric information in the vertical direction, the electronic device may map and store the direction information of the electronic device and the recognized biometric information.
  • the direction information may be stored together with tag information in biometric information, or may be stored together in a watermark format in the recognized biometric information.
  • the stored direction information may be used later when the user proceeds with authentication in the same direction (905).
  • the biometric information may be authenticated by reading and comparing the vertical biometric information stored in the memory.
  • the electronic device may perform biometric information corresponding to the orientation information (the vertical direction) and perform an authentication procedure.
  • the electronic device may perform authentication by reading biometric information corresponding to the direction information (vertical direction) in order to authenticate the user's biometric information in an app in which the electronic device operates vertically.
  • FIG. 10A illustrates an electronic device recognizing biometric information according to various embodiments of the present disclosure.
  • an electronic device may detect a direction of the electronic device and recognize biometric information by using a parameter corresponding to the detected direction. have. If the recognition rate of the recognized biometric information is less than or equal to a threshold value, a message requesting to change the direction of the electronic device is output, the biometric information is re-recognized in the changed direction, and the recognized biometric information and the recognized biometric are recognized. Information can be stored in combination.
  • the recognition rate may be a ratio of the entire area of the living body photographed by the electronic device to the area recognizable by the captured living body.
  • the electronic device when the electronic device recognizes the iris information in one direction, the iris information may not be properly recognized by the reflected light due to the glasses or contact lenses worn by the user.
  • the light emitted from the infrared light emitter 184 may be reflected by the glasses or the contact lens to be incident on the image sensor 183 included in the camera module 180. Since the reflected light is a portion of the image sensor where the corresponding position is saturated due to light (1401, 803), the iris information for the portion cannot be recognized.
  • the electronic device may determine the recognition rate of the iris information, compare the determined recognition rate with the recognition rate and a threshold, and determine whether the iris information is re-recognized.
  • the electronic device may display a screen requesting re-recognition of the iris information in another direction (horizontal direction and vertical direction). Accordingly, the iris information may be re-recognized and the final iris information may be stored by combining the re-recognized iris information and the iris information determined to be less than the recognition rate.
  • 10B is a diagram illustrating a procedure of generating final biometric information by combining biometric information recognized by an electronic device according to various embodiments of the present disclosure.
  • the recognition rate of the recognized iris information 805 may be less than or equal to the threshold value due to the reflected light generated on the right side.
  • the infrared light emitting unit may be positioned above the iris.
  • the recognition rate of the iris information 807 re-recognized may be less than or equal to the threshold value due to the reflected light generated at the upper end.
  • the electronic device may generate the final iris information 809 by combining the recognized iris information 805 and the re-recognized iris information 807 and store the final iris information 809.
  • 11 is a flowchart illustrating that an electronic device utilizes recognized biometric information according to various embodiments of the present disclosure.
  • the electronic device detects whether a direction of the electronic device is a first direction or a second direction and corresponds to the detected first direction. Recognizing first iris information using a parameter including at least one of the length, intensity, period, and sensitivity of an infrared light emitting pulse, and mapping and storing the recognized first iris information and the first direction. Can be.
  • the parameter is adjusted, the second iris information is recognized using the adjusted parameter, and the recognized second iris information is mapped with the second direction.
  • the first direction and the second direction may be a horizontal direction or a vertical direction.
  • the electronic device may display a screen for requesting biometric information of the user.
  • the screen for requesting the biometric information of the user may be, for example, a screen for requesting iris information of the user for executing at least one function of the electronic device.
  • the electronic device may recognize the user's biometric information on the screen for requesting the iris information (step 1103).
  • the electronic device may detect the direction of the electronic device and recognize the biometric information by using a parameter corresponding to the detected direction.
  • the electronic device may detect a direction of the electronic device and check biometric information mapped to the detected direction (step 1105). That is, in step 1101, the direction of the electronic device is detected when the iris information of the user is recognized. The stored biometric information may be checked by mapping the detected direction information.
  • the electronic device may compare the biometric information of the recognized user with the mapped biometric information to determine whether the electronic device matches (step 1107). As a result of the determination, when the recognized biometric information of the user and the mapped biometric information match, the at least one function of the electronic device may be executed.
  • FIG. 12 is a diagram illustrating a screen for executing a function of an electronic device using biometric information recognized according to the direction of the electronic device according to various embodiments of the present disclosure.
  • the electronic device may store iris information in each direction and use the same in different situations.
  • biometric information recognition may be performed using vertically registered biometric information.
  • biometric information recognition may be performed using horizontally stored biometric information.
  • FIG. 13 is a diagram illustrating a communication protocol between electronic devices according to various embodiments of the present disclosure.
  • the communication protocol 1300 may include a device discovery protocol 1351, a capability exchange protocol 1353, and a network protocol 1355. ) And an application protocol 1357.
  • the device discovery protocol 1351 detects or connects an external electronic device through which electronic devices (eg, the electronic device 1310 or the electronic device 1330) can communicate with the detected external electronic device. It may be a protocol for.
  • the electronic device 1310 uses the device discovery protocol 1351 to communicate the electronic device through a communication method (eg, Wi-Fi, BT, or USB) available in the electronic device 1310.
  • the electronic device 1330 may be detected as a device that can communicate with the device 1310.
  • the electronic device 1310 may acquire and store identification information about the detected electronic device 1330 using the device discovery protocol 1351, for communication connection with the electronic device 1330.
  • the electronic device 1310 may establish a communication connection with the electronic device 1330 based on at least the identification information.
  • the device discovery protocol 1351 may be a protocol for mutual authentication between a plurality of electronic devices.
  • the electronic device 1310 may include at least communication information (eg, a media access control (MAC) address, a universally unique identifier (UUID), a subsystem identification (SSID), and an internet protocol (IP)) for connection with the electronic device 1330. based on the address), authentication between the electronic device 1310 and the electronic device 1330 may be performed.
  • MAC media access control
  • UUID universally unique identifier
  • SSID subsystem identification
  • IP internet protocol
  • the function exchange protocol 1353 may be a protocol for exchanging information related to a function of a service supported by at least one of the electronic device 1310 or the electronic device 1330.
  • the electronic device 1310 and the electronic device 1330 may exchange information related to a function of a service currently provided by each other through the function exchange protocol 1353.
  • the exchangeable information may include identification information indicating a specific service among a plurality of services supported by the electronic device 1310 and the electronic device 1330.
  • the electronic device 1310 may receive identification information of a specific service provided by the electronic device 1330 from the electronic device 1330 through the function exchange protocol 1353. In this case, the first electronic device 1310 may determine whether the electronic device 1310 can support the specific service based on the received identification information.
  • the network protocol 1355 may enable communication.
  • It may be a protocol for controlling data flow, which is transmitted and received between the connected electronic devices (eg, the electronic device 1310 and the electronic device 1330), for example, in order to provide a service by interworking.
  • the electronic device 1310 or the electronic device 1330 may perform error control or data quality control using the network protocol 1355.
  • the network protocol 1355 may determine a transmission format of data transmitted and received between the electronic device 1310 and the electronic device 1330.
  • at least one of the electronic device 1310 or the electronic device 1330 may manage at least a session (eg, a session connection or session termination) for data exchange between each other using the network protocol 1355. have.
  • the application protocol 1357 may be a protocol for providing a procedure or information for exchanging data related to a service provided to an external electronic device.
  • the electronic device 1310 eg, the electronic device 101
  • the electronic device 1330 may provide a service to the electronic device 1330 through the application protocol 1357.
  • the communication protocol 1300 may include a standard communication protocol, a communication protocol designated by an individual or a group (for example, a communication protocol specified by a communication device manufacturer or a network supplier), or a combination thereof. have.
  • FIG. 14 is a block diagram illustrating an electronic device according to various embodiments of the present disclosure.
  • the electronic device 1401 may configure all or part of the electronic device 100 illustrated in FIG. 1.
  • the electronic device 1401 may include at least one application processor (AP) 1410, a communication module 1420, a subscriber identification module (SIM) card 1424, a memory 1430, a sensor module 1440, and an input.
  • AP application processor
  • SIM subscriber identification module
  • the AP 1410 may control a plurality of hardware or software components connected to the AP 1410 by operating an operating system or an application program, and may perform various data processing and operations including multimedia data.
  • the AP 1410 may be implemented with, for example, a system on chip (SoC).
  • SoC system on chip
  • the AP 1410 may further include a graphic processing unit (GPU).
  • GPU graphic processing unit
  • the communication module 1420 (eg, the communication interface 160) communicates between the electronic device 1401 (eg, the electronic device 100) and other electronic devices (eg, the electronic device 104 or the server 106) connected through a network. Data transmission and reception can be performed at.
  • the communication module 1420 may include a cellular module 1421, a Wifi module 1423, a BT module 1425, a GPS module 1427, an NFC module 1428, and a radio frequency (RF) module 829. It may include.
  • the cellular module 1421 may provide a voice call, a video call, a text service, or an Internet service through a communication network (eg, LTE, LTE-A, CDMA, WCDMA, UMTS, WiBro, or GSM).
  • a communication network eg, LTE, LTE-A, CDMA, WCDMA, UMTS, WiBro, or GSM.
  • the cellular module 1421 may perform identification and authentication of an electronic device in a communication network using, for example, a subscriber identification module (eg, the SIM card 1424).
  • the cellular module 1421 may perform at least some of the functions that the AP 1410 may provide.
  • the cellular module 1421 may perform at least part of a multimedia control function.
  • the cellular module 1421 may include a Communication Processor (CP).
  • the cellular module 1421 may be implemented with, for example, an SoC.
  • components of the cellular module 1421 eg, a communication processor), the memory 1430, or the power management module 1495 are illustrated as separate components from the AP 1410.
  • the AP 1410 may be implemented to include at least some of the aforementioned components (eg, the cellular module 1421).
  • the AP 1410 or the cellular module 1421 may load instructions or data received from at least one of nonvolatile memory or other components connected to the volatile memory. load) to process it.
  • the AP 1410 or the cellular module 1421 may store data received from at least one of the other components or generated by at least one of the other components in a nonvolatile memory.
  • Each of the Wi-Fi module 1423, the BT module 1425, the GPS module 1428, or the NFC module 1428 includes a processor for processing data transmitted and received through a corresponding module, for example. It may include.
  • the cellular module 1421, the Wifi module 1423, the BT module 1425, the GPS module 1743, or the NFC module 1428 are shown as separate blocks, respectively, according to an embodiment.
  • 1421, Wi-Fi module 1423, BT module 1425, GPS module 1627, or NFC module 1428 (eg, two or more) are contained within one integrated chip (IC) or IC package. May be included.
  • processors corresponding to each of the cellular module 1421, the Wi-Fi module 1423, the BT module 1425, the GPS module 1743, or the NFC module 1428 eg, a cellular module
  • the communication processor corresponding to 1421 and the Wi-Fi processor corresponding to the Wi-Fi module 1423 may be implemented as one SoC.
  • the RF module 1429 may transmit and receive data, for example, an RF signal.
  • the RF module 1429 may include, for example, a transceiver, a power amp module (PAM), a frequency filter, a low noise amplifier (LNA), or the like.
  • the RF module 1429 may further include a component for transmitting and receiving electromagnetic waves in free space in wireless communication, for example, a conductor or a conductive wire.
  • the cellular module 1421, the Wifi module 1423, the BT module 1425, the GPS module 1435, and the NFC module 1428 are shown to share one RF module 1429.
  • at least one of the cellular module 1421, the Wi-Fi module 1423, the BT module 1425, the GPS module 1743, or the NFC module 1428 may transmit and receive RF signals through a separate RF module. Can be performed.
  • the SIM card 1424 may be a card including a subscriber identification module and may be inserted into a slot formed at a specific position of the electronic device.
  • the SIM card 1424 may include unique identification information (eg, an integrated circuit card identifier (ICCID)) or subscriber information (eg, an international mobile subscriber identity (IMSI)).
  • ICCID integrated circuit card identifier
  • IMSI international mobile subscriber identity
  • the memory 1430 may include an internal memory 1432 or an external memory 1434.
  • the internal memory 1432 may be, for example, a volatile memory (for example, a dynamic RAM (DRAM), a static RAM (SRAM), a synchronous dynamic RAM (SDRAM), etc.) or a non-volatile memory (for example).
  • DRAM dynamic RAM
  • SRAM static RAM
  • SDRAM synchronous dynamic RAM
  • OTPROM one time programmable ROM
  • PROM programmable ROM
  • EPROM erasable and programmable ROM
  • EEPROM electrically erasable and programmable ROM
  • mask ROM mask ROM
  • flash ROM NAND flash memory
  • NOR flash memory etc. It may include at least one.
  • the internal memory 1432 may be a solid state drive (SSD).
  • the external memory 1434 may be a flash drive, for example, compact flash (CF), secure digital (SD), micro secure digital (Micro-SD), mini secure digital (mini-SD), extreme digital (XD), or the like. It may further include a Memory Stick.
  • the external memory 1434 may be functionally connected to the electronic device 1401 through various interfaces.
  • the electronic device 1401 may further include a storage device (or a storage medium) such as a hard drive.
  • the sensor module 1440 may measure a physical quantity or detect an operation state of the electronic device 1401, and may convert the measured or detected information into an electrical signal.
  • the sensor module 1440 may include, for example, a gesture sensor 1440A, a gyro sensor 1440B, an air pressure sensor 1440C, a magnetic sensor 1440D, an acceleration sensor 1440E, a grip sensor 1440F, and a proximity sensor.
  • (1440G) color sensor (1440H) (e.g. RGB (red, green, blue) sensor), biometric sensor (1440I), temperature / humidity sensor (1440J), illuminance sensor (1440K), or UV (ultra violet) sensor ( 1440M).
  • the sensor module 1440 may include, for example, an olfactory sensor (E-nose sensor, not shown), an EMG sensor (electromyography sensor, not shown), an EEG sensor (electroencephalogram sensor, not shown), and an ECG.
  • the sensor may include an electrocardiogram sensor (not shown), an infrared (IR) sensor (not shown), an iris sensor (not shown), or a fingerprint sensor (not shown).
  • the sensor module 1440 may further include a control circuit for controlling at least one or more sensors belonging thereto.
  • the input device 1450 may include a touch panel 1452, a (digital) pen sensor 1454, a key 1456, or an ultrasonic input device 1458. Can be.
  • the touch panel 1452 may recognize a touch input by at least one of capacitive, resistive, infrared, or ultrasonic methods, for example.
  • the touch panel 1452 may further include a control circuit. In the case of capacitive contact, physical contact or proximity recognition is possible.
  • the touch panel 1452 may further include a tactile layer. In this case, the touch panel 1452 may provide a tactile response to a user.
  • the (digital) pen sensor 1454 may be implemented using, for example, a method similar or similar to receiving a user's touch input or using a separate recognition sheet.
  • the key 1456 may include, for example, a physical button, an optical key or a keypad.
  • the ultrasonic input device 1458 is a device capable of checking data by detecting sound waves with a microphone (for example, a microphone 1488) in the electronic device 1401 through an input tool for generating an ultrasonic signal. It is possible.
  • the electronic device 1401 may receive a user input from an external device (for example, a computer or a server) connected thereto using the communication module 1420.
  • the display 1460 may include a panel 1462, a hologram device 1464, or a projector 1466.
  • the panel 1462 may be, for example, a liquid-crystal display (LCD) or an active-matrix organic light-emitting diode (AM-OLED).
  • the panel 1462 may be implemented to be, for example, flexible, transparent, or wearable.
  • the panel 1462 may be configured as a single module together with the touch panel 1452.
  • the hologram device 1464 may show a stereoscopic image in the air by using interference of light.
  • the projector 1466 may display an image by projecting light onto a screen.
  • the screen may be located, for example, inside or outside the electronic device 1401.
  • the display 1460 may further include a control circuit for controlling the panel 1462, the hologram device 1464, or the projector 1466.
  • the interface 1470 may be, for example, a high-definition multimedia interface (HDMI) 1472, a universal serial bus (USB) 1474, an optical interface 1476, or a D-subminiature D-sub. 1478).
  • the interface 1470 may be included in, for example, the communication interface 160 illustrated in FIG. 1.
  • the interface 1470 may be, for example, a mobile high-definition link (MHL) interface, a secure digital (SD) card / multi-media card (MMC) interface, or an infrared data association (IrDA) compliant interface. It may include.
  • MHL mobile high-definition link
  • SD secure digital
  • MMC multi-media card
  • IrDA infrared data association
  • the audio module 1480 may bidirectionally convert a sound and an electric signal. At least some components of the audio module 1480 may be included in, for example, the input / output interface 140 illustrated in FIG. 1.
  • the audio module 1480 may process sound information input or output through, for example, a speaker 1462, a receiver 1484, an earphone 1486, a microphone 1488, or the like.
  • the camera module 1491 is a device capable of capturing still images and moving images.
  • at least one image sensor for example, a front sensor or a rear sensor
  • a lens not shown
  • ISP image signal processor
  • flash eg, LED or xenon lamp
  • the power management module 1495 may manage power of the electronic device 1401. Although not shown, the power management module 1495 may include, for example, a power management integrated circuit (PMIC), a charger integrated circuit (ICC), or a battery or fuel gauge.
  • PMIC power management integrated circuit
  • ICC charger integrated circuit
  • battery or fuel gauge a power management integrated circuit
  • the PMIC may be mounted in, for example, an integrated circuit or an SoC semiconductor.
  • Charging methods may be divided into wired and wireless.
  • the charger IC may charge a battery and prevent overvoltage or overcurrent from flowing from a charger.
  • the charger IC may include a charger IC for at least one of the wired charging method and the wireless charging method.
  • Examples of the wireless charging method include a magnetic resonance method, a magnetic induction method, an electromagnetic wave method, and the like, and additional circuits for wireless charging, such as a coil loop, a resonant circuit, or a rectifier, may be added. have.
  • the battery gauge may measure, for example, the remaining amount of the battery 1496, a voltage, a current, or a temperature during charging.
  • the battery 1496 may store or generate electricity, and supply power to the electronic device 1401 using the stored or generated electricity.
  • the battery 1496 may include, for example, a rechargeable battery or a solar battery.
  • the indicator 1497 may display a specific state of the electronic device 1401 or a portion thereof (for example, the AP 1410), for example, a booting state, a message state, or a charging state.
  • the motor 1498 may convert electrical signals into mechanical vibrations.
  • the electronic device 1401 may include a processing device (eg, a GPU) for supporting mobile TV.
  • the processing apparatus for supporting mobile TV may process media data according to a standard such as digital multimedia broadcasting (DMB), digital video broadcasting (DVB), or media flow.
  • DMB digital multimedia broadcasting
  • DVD digital video broadcasting
  • Each of the above-described elements of the electronic device according to various embodiments of the present disclosure may be composed of one or more components, and the name of the corresponding element may vary according to the type of the electronic device.
  • An electronic device according to various embodiments of the present disclosure may be configured to include at least one of the above-described components, and some components may be omitted or further include other additional components.
  • some of the components of the electronic device according to various embodiments of the present disclosure may be combined to form one entity, and thus may perform the same functions of the corresponding components before being combined.
  • the term “module” may mean, for example, a unit including one, or a combination of two or more of hardware, software, or firmware.
  • the term “module” may be interchangeably used with terms such as, for example, unit, logic, logical block, component, or circuit.
  • the module may be a minimum unit or part of an integrally constructed part.
  • the module may be a minimum unit or part of performing one or more functions.
  • the module may be implemented mechanically or electronically.
  • a “module” in accordance with various embodiments of the present invention may be an application-specific integrated circuit (ASIC) chip, field-programmable gate arrays (FPGAs), or programmable logic that perform certain operations, known or developed in the future. It may include at least one of a programmable-logic device.
  • ASIC application-specific integrated circuit
  • FPGAs field-programmable gate arrays
  • an apparatus eg, modules or functions thereof
  • method eg, operations
  • an apparatus eg, modules or functions thereof
  • method eg, operations
  • the present invention may be, for example, computer readable in the form of a programming module. It may be implemented by instructions stored in a computer-readable storage media. When the command is executed by one or more processors (eg, the processor 122), the one or more processors may perform a function corresponding to the command.
  • the computer-readable storage medium may be, for example, the memory 130.
  • At least a part of the programming module may be implemented (for example, executed) by, for example, the processor 210.
  • At least some of the programming modules may include, for example, modules, programs, routines, sets of instructions, or processes for performing one or more functions.
  • the computer-readable recording medium includes magnetic media such as hard disks, floppy disks, and magnetic tapes, and optical recording media such as compact disc read only memory (CD-ROM) and digital versatile disc (DVD).
  • Media, magneto-optical media, such as floppy disks, and program instructions such as read only memory, random access memory, flash memory, Hardware device specifically configured to store and perform modules).
  • the program instructions may also include high-level language code that can be executed by a computer using an interpreter as well as machine code such as produced by a compiler.
  • the hardware device described above may be configured to operate as one or more software modules to perform the operations of the various embodiments of the present invention, and vice versa.
  • Modules or programming modules may include at least one or more of the aforementioned components, omit some of them, or further include additional components.
  • Operations performed by modules, programming modules, or other components in accordance with various embodiments of the present invention may be executed in a sequential, parallel, repetitive, or heuristic manner. In addition, some operations may be executed in a different order, may be omitted, or other operations may be added.
  • a storage medium storing instructions, wherein the instructions are configured to cause the at least one processor to perform at least one operation when executed by the at least one processor, wherein the at least one operation is
  • the electronic device detects the direction of the electronic device, recognizes the biometric information using a parameter corresponding to the detected direction, and detects the direction of the detected electronic device. And mapping and storing the information and the recognized biometric information.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Telephone Function (AREA)

Abstract

L'invention concerne un procédé par lequel un dispositif électronique reconnaît des informations biométriques, qui comprend les étapes consistant à détecter une direction d'un dispositif électronique et à reconnaître des informations biométriques à l'aide d'un paramètre correspondant à la direction détectée.
PCT/KR2014/006174 2014-07-09 2014-07-09 Procédé et dispositif de reconnaissance d'informations biométriques WO2016006734A1 (fr)

Priority Applications (6)

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CN201480081798.5A CN106663187B (zh) 2014-07-09 2014-07-09 用于识别生物测定信息的方法和设备
KR1020177002292A KR102230691B1 (ko) 2014-07-09 2014-07-09 생체정보를 인식하는 방법 및 장치
US15/324,861 US10255498B2 (en) 2014-07-09 2014-07-09 Method and device for recognizing biometric information
PCT/KR2014/006174 WO2016006734A1 (fr) 2014-07-09 2014-07-09 Procédé et dispositif de reconnaissance d'informations biométriques
EP14897291.2A EP3168775A4 (fr) 2014-07-09 2014-07-09 Procédé et dispositif de reconnaissance d'informations biométriques
US16/377,475 US10679053B2 (en) 2014-07-09 2019-04-08 Method and device for recognizing biometric information

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PCT/KR2014/006174 WO2016006734A1 (fr) 2014-07-09 2014-07-09 Procédé et dispositif de reconnaissance d'informations biométriques

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US15/324,861 A-371-Of-International US10255498B2 (en) 2014-07-09 2014-07-09 Method and device for recognizing biometric information
US16/377,475 Continuation US10679053B2 (en) 2014-07-09 2019-04-08 Method and device for recognizing biometric information

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104392215A (zh) * 2014-11-19 2015-03-04 国家电网公司 一种用于培训平台的虹膜识别防作弊方法
CN108891223A (zh) * 2018-05-16 2018-11-27 京东方科技集团股份有限公司 车辆空调温度控制方法、系统及存储介质

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104956567B (zh) * 2014-01-14 2017-08-25 华为终端有限公司 一种开启近场通信nfc无线充电服务的方法和设备
US9961258B2 (en) * 2015-02-23 2018-05-01 Facebook, Inc. Illumination system synchronized with image sensor
CN111242092A (zh) * 2015-07-29 2020-06-05 财团法人工业技术研究院 生物辨识装置与穿戴式载体
US10679081B2 (en) * 2015-07-29 2020-06-09 Industrial Technology Research Institute Biometric device and wearable carrier
US10135684B2 (en) * 2015-08-06 2018-11-20 Airwatch Llc Differential staging of devices in bulk enrollment
JP2019514302A (ja) * 2016-05-25 2019-05-30 エムテクビジョン カンパニー リミテッド 運転者の目位置の検出装置と方法、及びローリングシャッター駆動方式のイメージセンサーを備えた撮像装置とその照明制御方法
US10775605B2 (en) * 2016-06-16 2020-09-15 Intel Corporation Combined biometrics capture system with ambient free IR
KR102372809B1 (ko) 2017-07-04 2022-03-15 삼성전자주식회사 틸팅 구조를 갖는 이미징 센서 어셈블리 및 그것을 포함하는 전자 장치
KR102532746B1 (ko) 2018-02-21 2023-05-16 삼성전자주식회사 전자 장치 및 그 제어 방법
CN108764222B (zh) * 2018-08-10 2024-03-22 Oppo广东移动通信有限公司 显示屏、电子装置及虹膜识别方法
CN109324740B (zh) * 2018-09-30 2022-07-26 联想(北京)有限公司 一种处理方法及处理终端
KR20220154390A (ko) * 2021-05-13 2022-11-22 삼성전자주식회사 지문 센서를 포함하는 전자 장치 및 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040160518A1 (en) * 2003-01-02 2004-08-19 Lg Electronics Inc. IRIS recognition camera for an iris recognition system and a method of operation for an iris recognition camera
KR20050009959A (ko) * 2003-07-18 2005-01-26 학교법인연세대학교 전방향 인식가능한 홍채인식방법 및 장치
EP0973122B1 (fr) * 1998-07-17 2008-03-12 Media Technology Corporation Appareil d'aquisation d'informations de l'iris et appareil d'identification de l'iris
WO2012086966A2 (fr) * 2010-12-19 2012-06-28 Kim Insun Procédé d'utilisation d'un dispositif de communication sans fil pour capturer facilement une image de qualité d'un iris et d'un sujet, et appareil de prise de vues transmettant une gamme partielle de rayons visibles et de rayons infrarouges proches à travers un filtre passe-bande simple
US20130227678A1 (en) * 2012-02-24 2013-08-29 Samsung Electronics Co., Ltd. Method and system for authenticating user of a mobile device via hybrid biometics information

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8113657B2 (en) * 2000-10-07 2012-02-14 Metaio Gmbh Device and method for determining the orientation of an eye
EP1335329B1 (fr) 2002-02-05 2020-05-27 Panasonic Intellectual Property Management Co., Ltd. Procédé et appareil d'authentification personnelle et dispositif de saisie d'image
JP2006107366A (ja) * 2004-10-08 2006-04-20 Fujitsu Ltd 生体情報入力装置，生体認証装置，生体情報処理方法，生体情報処理プログラムおよび同プログラムを記録したコンピュータ読取可能な記録媒体
KR100634666B1 (ko) 2005-01-04 2006-10-13 삼성테크윈 주식회사 홍채 인식 카메라 폰
KR100673427B1 (ko) 2005-05-18 2007-01-24 학교법인연세대학교 홍채 인식 기능을 구비한 휴대용 통신 단말기
KR101163772B1 (ko) 2005-05-31 2012-07-06 주식회사 팬택 사용자의 눈동자 위치를 추적하는 휴대 단말기 및 그 방법
US7634114B2 (en) 2006-09-01 2009-12-15 Sarnoff Corporation Method and apparatus for iris biometric systems for use in an entryway
WO2008039252A2 (fr) * 2006-05-15 2008-04-03 Retica Systems, Inc. Système biométrique oculaire multimodal
WO2008131201A1 (fr) 2007-04-19 2008-10-30 Global Rainmakers, Inc. Procédé et système de reconnaissance biométrique
US9036871B2 (en) 2007-09-01 2015-05-19 Eyelock, Inc. Mobility identity platform
KR20140059213A (ko) * 2011-08-30 2014-05-15 마이크로소프트 코포레이션 홍채 스캔 프로파일링을 이용하는 헤드 마운티드 디스플레이
US8223024B1 (en) * 2011-09-21 2012-07-17 Google Inc. Locking mechanism based on unnatural movement of head-mounted display
US9746918B2 (en) * 2012-01-26 2017-08-29 Umoove Services Ltd. Eye tracking
US20140197922A1 (en) * 2013-01-16 2014-07-17 Cygnus Broadband, Inc. System and method for positive identification on a mobile device
US9788714B2 (en) * 2014-07-08 2017-10-17 Iarmourholdings, Inc. Systems and methods using virtual reality or augmented reality environments for the measurement and/or improvement of human vestibulo-ocular performance
US10032075B2 (en) * 2013-12-23 2018-07-24 Eyelock Llc Methods and apparatus for power-efficient iris recognition
US9465991B2 (en) * 2014-08-11 2016-10-11 Microsoft Technology Licensing, Llc Determining lens characteristics
US10068078B2 (en) * 2015-10-15 2018-09-04 Microsoft Technology Licensing, Llc Electronic devices with improved iris recognition and methods thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0973122B1 (fr) * 1998-07-17 2008-03-12 Media Technology Corporation Appareil d'aquisation d'informations de l'iris et appareil d'identification de l'iris
US20040160518A1 (en) * 2003-01-02 2004-08-19 Lg Electronics Inc. IRIS recognition camera for an iris recognition system and a method of operation for an iris recognition camera
KR20050009959A (ko) * 2003-07-18 2005-01-26 학교법인연세대학교 전방향 인식가능한 홍채인식방법 및 장치
WO2012086966A2 (fr) * 2010-12-19 2012-06-28 Kim Insun Procédé d'utilisation d'un dispositif de communication sans fil pour capturer facilement une image de qualité d'un iris et d'un sujet, et appareil de prise de vues transmettant une gamme partielle de rayons visibles et de rayons infrarouges proches à travers un filtre passe-bande simple
US20130227678A1 (en) * 2012-02-24 2013-08-29 Samsung Electronics Co., Ltd. Method and system for authenticating user of a mobile device via hybrid biometics information

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3168775A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104392215A (zh) * 2014-11-19 2015-03-04 国家电网公司 一种用于培训平台的虹膜识别防作弊方法
CN108891223A (zh) * 2018-05-16 2018-11-27 京东方科技集团股份有限公司 车辆空调温度控制方法、系统及存储介质

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EP3168775A4 (fr) 2018-02-28
US10679053B2 (en) 2020-06-09
US10255498B2 (en) 2019-04-09
KR20170028941A (ko) 2017-03-14
CN106663187A (zh) 2017-05-10
US20190266400A1 (en) 2019-08-29
KR102230691B1 (ko) 2021-03-23
CN106663187B (zh) 2020-11-06
US20170193295A1 (en) 2017-07-06

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